[bcat/news/web/am] Implement news applet, proper TLV return, external web browser URL and qlaunch app sorting (#3308)

This pulls eden releases changelog & text from our github releases.
We don't store the msgpack file but rather generate them in-memory for the News Applet.
Uses cache folder. Files generated are:
- cache/news/github_releases.json
- cache/news/eden_logo.jpg
- cache/news/news_read

Additional changes:
- Proper TLV returning for online web applet, to open external URL
- Add applet type `LHub` to properly close, as it also uses TLV return
- qlaunch app sorting, adds another cached .json to track last launched app timestamps and sort them accordingly

Co-authored-by: crueter <crueter@eden-emu.dev>
Co-authored-by: DraVee <dravee@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3308
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: DraVee <dravee@eden-emu.dev>
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Co-authored-by: Maufeat <sahyno1996@gmail.com>
Co-committed-by: Maufeat <sahyno1996@gmail.com>

src/android/app/src/main/java/org/yuzu/yuzu_emu/NativeLibrary.kt

@@ -26,6 +26,7 @@ import org.yuzu.yuzu_emu.model.InstallResult
 import org.yuzu.yuzu_emu.model.Patch
 import org.yuzu.yuzu_emu.model.GameVerificationResult
 import org.yuzu.yuzu_emu.network.NetPlayManager
+import org.yuzu.yuzu_emu.applets.web.WebBrowser
 
 /**
  * Class which contains methods that interact
@@ -457,6 +458,17 @@ object NativeLibrary {
      */
     external fun setCurrentAppletId(appletId: Int)
 
+    /**
+     * Launch external URL when Web applet and opens browser
+     *
+     * @param String URL
+     */
+    @Keep
+    @JvmStatic
+    fun openExternalUrl(url: String) {
+        WebBrowser.openExternal(url)
+    }
+
     /**
      * Sets the cabinet mode for launching the cabinet applet.
      *

src/android/app/src/main/java/org/yuzu/yuzu_emu/applets/web/WebBrowser.kt

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package org.yuzu.yuzu_emu.applets.web
+
+import android.content.Intent
+import android.net.Uri
+import androidx.annotation.Keep
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.utils.Log
+
+/**
+    Should run WebBrowser as a new intent.
+*/
+
+@Keep
+object WebBrowser {
+    @JvmStatic
+    fun openExternal(url: String) {
+        val activity = NativeLibrary.sEmulationActivity.get() ?: run {
+            return
+        }
+
+        activity.runOnUiThread {
+            try {
+                val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url)).apply {
+                    addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                }
+                activity.startActivity(intent)
+            } catch (e: Exception) {
+                Log.error("WebBrowser failed to launch $url: ${e.message}")
+            }
+        }
+    }
+}

src/android/app/src/main/jni/native.cpp

@@ -66,6 +66,7 @@
 #include "core/frontend/applets/profile_select.h"
 #include "core/frontend/applets/software_keyboard.h"
 #include "core/frontend/applets/web_browser.h"
+#include "common/android/applets/web_browser.h"
 #include "core/hle/service/am/applet_manager.h"
 #include "core/hle/service/am/frontend/applets.h"
 #include "core/hle/service/filesystem/filesystem.h"
@@ -275,6 +276,7 @@ Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string
 
     // Initialize system.
     jauto android_keyboard = std::make_unique<Common::Android::SoftwareKeyboard::AndroidKeyboard>();
+    jauto android_webapplet = std::make_unique<Common::Android::WebBrowser::AndroidWebBrowser>();
     m_software_keyboard = android_keyboard.get();
     m_system.SetShuttingDown(false);
     m_system.ApplySettings();
@@ -289,7 +291,7 @@ Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string
         nullptr,                     // Photo Viewer
         nullptr,                     // Profile Selector
         std::move(android_keyboard), // Software Keyboard
-        nullptr,                     // Web Browser
+        std::move(android_webapplet),// Web Browser
         nullptr,                     // Net Connect
     });